Definify.com
Webster 1913 Edition
Mountainous
Moun′tain-ous
,Adj.
[F.
montagneux
, L. montaniosus
.] 1.
Full of, or containing, mountains;
as, the
. mountainous
country of the Swiss2.
Inhabiting mountains.
[Obs.]
Bacon.
3.
Large as, or resembling, a mountain; huge; of great bulk;
as, a
. mountainous
heapPrior.
Webster 1828 Edition
Mountainous
MOUNT'AINOUS
,Adj.
1.
Large as a mountain; huge; as a mountainous heap.2.
Inhabiting mountains. [Not used.]